The study of shell closures in light neutron-rich nuclei

Z. Elekes, Zs Dombrádi, N. Aoi, H. Baba, S. Bishop, K. Demichi, Zs Fülöp, J. Gibelin, T. Gomi, H. Hasegawa, Y. Hashimoto, N. Imai, M. Ishihara, N. Iwasa, H. Iwasaki, G. Kalinka, S. Kanno, S. Kawai, T. Kishida, Y. KondoA. A. Korsheninnikov, T. Kubo, K. Kurita, M. Kurokawa, N. Matsui, Y. Matsuyama, S. Michimasa, T. Minemura, T. Motobayashi, T. Nakamura, T. Nakao, E. Yu Nikolskii, M. Notani, T. K. Ohnishi, T. Okumura, H. J. Ong, S. Ota, A. Ozawa, A. Perera, A. Saito, H. K. Sakai, H. Sakurai, Y. Satou, S. Shimoura, D. Sohler, T. Sumikama, D. Suzuki, M. Suzuki, H. Takeda, E. Takeshita, S. Takeuchi, M. Tamaki, Y. Togano, K. Yamada, Y. Yanagisawa, K. Yoneda

研究成果: Article査読

3 被引用数 (Scopus)

抄録

The behavior of the nuclear shell structure far away from the valley of stability is discussed in this paper with an emphasis on the N = 20 magic number. Two experimental examples, namely γ-spectroscopy of 27Ne by 1H(28Ne, 27Ne) reaction and single-particle spectroscopy of 23O by 22O(d, p) 23O* → 22O+n process in inverse kinematics, are shown providing indirect indication and a direct evidence for the extreme decrease of the N = 20 shell gap and, consequently, the vanishing N = 20 magicity.

本文言語English
論文番号014038
ジャーナルJournal of Physics G: Nuclear and Particle Physics
35
1
DOI
出版ステータスPublished - 2008

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学

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